/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package cs425proj.servlets;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.*;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author prateekpatil
 */
public class movieinsert extends HttpServlet {

     private Connection con ;
     private Statement stm;
    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /*
             * TODO output your page here. You may use following sample code.
             */
             this.startConnection();
            String moviename = request.getParameter("moviename");
            String desc = request.getParameter("desc");
            String type = request.getParameter("type");
            int  duration = Integer.parseInt(request.getParameter("duration"));
             
            String qry = "insert into movie values(seq_movie_id.nextval ,?,?,?,?,?)";
            
            PreparedStatement pstmt = con.prepareStatement(qry);
            pstmt.setString(1, moviename);
            pstmt.setString(2, type);
            pstmt.setString(3,desc);
            pstmt.setDouble(4, 0);
            pstmt.setInt(5, duration);
            
            pstmt.executeUpdate(); 
            stm= con.createStatement();
            ResultSet rs = stm.executeQuery("Select * from movie where name='"+moviename+"'");
             int movieid =0;
            while(rs.next()){
            movieid= rs.getInt(1);
            }
//            out.println("<html><body align=\"center\">");
//            out.println("<table align=\"center\"><thead><tr><th><h1>CS 425 Project </h1></th></tr></thead></table>");
//            
//            out.println("<h1>Servlet movieinsert at " + request.getContextPath() + "</h1><br/>");
//            out.print("<p>Click <a href=\"http://localhost:8084/cs425proj/cast.jsp\">here</a> to add cast</p>");
//            out.println(" for movie "+moviename);
//            out.println("");
//            out.println("</body>");
//            out.println("</html>");
             request.setAttribute("movieid", movieid);
             request.setAttribute("moviename", moviename);
             String destination="/cast.jsp";
             RequestDispatcher rd = getServletContext().getRequestDispatcher(destination);
             rd.forward(request, response);
              
        }catch(SQLException e){e.printStackTrace();}   
        finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
    
    public void startConnection(){
        
       String connStr ="jdbc:oracle:thin:@fourier.cs.iit.edu:1521:orcl";
       
       
       
           try{
               //load the drives
            Class.forName("oracle.jdbc.driver.OracleDriver");

            //initialize the connection variable
               con = DriverManager.getConnection(connStr, "rjairaj", "cs425dbo");
                     
                      
             }catch(SQLException e){e.printStackTrace();}
              catch(ClassNotFoundException cn){cn.printStackTrace();}
           
           }
    
    public void closeConnection(){
           try{
            con.commit();
            con.close();
    
           }catch(SQLException e){e.printStackTrace();}
    }


}
